Transient chest pain with toothache may be associated with acute myocardial infarction, intercostal neuritis, angina pectoris and other factors. 1. Acute myocardial infarction: when the artery supplying blood is blocked, it causes ischemic necrosis. Chest pain, fever, toothache and other common symptoms, you can follow the doctor’s advice to take aspirin, clopidogrel and other anticoagulant drugs for treatment, if necessary, you can also percutaneous coronary intervention, coronary artery bypass grafting treatment. 2. intercostal neuritis: intercostal neuritis is due to viruses, trauma and other causes of the inflammatory reaction of the intercostal nerve, mainly manifested as pain symptoms, a few patients will also be accompanied by toothache. 3. Angina: Occasional chest pain accompanied by toothache is due to angina. Angina pectoris is due to insufficient blood supply to the coronary arteries, myocardial acute transient ischemia and hypoxia caused by the common clinical symptoms of paroxysmal, crushing pain in the anterior chest, but also the symptoms of toothache, the onset of the time is generally not more than 15 minutes. If the symptoms of transient chest pain together with toothache persist without relief, timely medical treatment is needed.